Stock chart
Ticker: KLAC Exchange: NSM


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Purchase Sale Planned purchase Planned sale Net purchase Net sale Earnings
Earnings
 
Value bought

Past 90 days

 
Value sold

Past 90 days

 
Net insiders buying

Past 90 days

 
Trades (buy and sell)

Past 90 days

Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2025-05-27 2025-05-22 PS Planned sale

Higgins Bren D.

EVP & Chief Financial Officer

Officer
1,019 -3.5%
766.46
USD 781,023
1,019 -3.5% 766.46 USD 781,023
2025-05-08 2025-05-06 PS Planned sale

WALLACE RICHARD P

President and CEO

Officer
10,802 -12.1%
683.30
USD 7,381,007
10,802 -12.1% 683.30 USD 7,381,007
2025-03-27 2025-03-25 PS Planned sale

Higgins Bren D.

EVP & Chief Financial Officer

Officer
7,008 -19.6%
724.62
USD 5,078,137
7,008 -19.6% 724.62 USD 5,078,137
2024-11-14 2024-11-12 PS Planned sale

WALLACE RICHARD P

President and CEO

Officer
14,306 -13.7%
663.01
USD 9,485,021
14,306 -13.7% 663.01 USD 9,485,021
2024-08-21 2024-08-19 PS Planned sale

Khan Ahmad A.

President, Semi Proc. Control

Officer
9,676 -23.1%
818.51
USD 7,919,903
9,676 -23.1% 818.51 USD 7,919,903
2024-08-09 2024-08-07 PS Planned sale

Higgins Bren D.

EVP & Chief Financial Officer

Officer
5,361 -13.0%
740.63
USD 3,970,517
5,361 -13.0% 740.63 USD 3,970,517
2024-08-09 2024-08-07 PS Planned sale

Lorig Brian

Executive Vice President

Officer
2,038 -12.2%
740.63
USD 1,509,404
2,038 -12.2% 740.63 USD 1,509,404
2024-08-08 2024-08-06 PS Planned sale

WALLACE RICHARD P

President and CEO

Officer
17,437 -14.2%
705.01
USD 12,293,259
17,437 -14.2% 705.01 USD 12,293,259
2024-08-08 2024-08-06 PS Planned sale

Lorig Brian

Executive Vice President

Officer
1,291 -7.2%
705.01
USD 910,168
1,291 -7.2% 705.01 USD 910,168
2024-08-08 2024-08-06 PS Planned sale

Kirloskar Virendra A

SVP & Chief Accounting Officer

Officer
814 -23.7%
705.01
USD 573,878
814 -23.7% 705.01 USD 573,878
2024-08-06 2024-08-05 PS Planned sale

Kirloskar Virendra A

SVP & Chief Accounting Officer

Officer
825 -16.3%
649.84
USD 536,118
825 -16.3% 649.84 USD 536,118
2024-08-06 2024-08-05 PS Planned sale

Lorig Brian

Executive Vice President

Officer
709 -3.4%
649.84
USD 460,737
709 -3.4% 649.84 USD 460,737
2024-08-06 2024-08-05 PS Planned sale

Wilkinson Mary Beth

EVP, CLO and Secretary

Officer
242 -2.5%
675.00
USD 163,350
242 -2.5% 675.00 USD 163,350
2024-08-06 2024-08-05 PS Planned sale

Wilkinson Mary Beth

EVP, CLO and Secretary

Officer
2,369 -19.9%
649.84
USD 1,539,471
2,369 -19.9% 649.84 USD 1,539,471
2024-07-03 2024-07-02 PS Planned sale

Kirloskar Virendra A

SVP & Chief Accounting Officer

Officer
44 -1.2%
819.40
USD 36,054
44 -1.2% 819.40 USD 36,054
2024-07-03 2024-07-02 PS Planned sale

Lorig Brian

Executive Vice President

Officer
44 -0.3%
819.40
USD 36,054
44 -0.3% 819.40 USD 36,054
2024-05-24 2024-05-23 PS Planned sale

Higgins Bren D.

EVP & Chief Financial Officer

Officer
1,019 -3.1%
788.58
USD 803,563
1,019 -3.1% 788.58 USD 803,563
2024-05-23 2024-05-21 PS Planned sale

Khan Ahmad A.

President, Semi Proc. Control

Officer
7,833 -19.6%
760.00
USD 5,953,080
7,833 -19.6% 760.00 USD 5,953,080
2024-05-09 2024-05-07 PS Planned sale

WALLACE RICHARD P

President and CEO

Officer
14,009 -13.1%
716.63
USD 10,039,270
14,009 -13.1% 716.63 USD 10,039,270
2024-05-08 2024-05-06 PS Planned sale

Lorig Brian

Executive Vice President

Officer
3,537 -19.9%
699.16
USD 2,472,929
3,537 -19.9% 699.16 USD 2,472,929
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